Abstract
We generate and dynamically control one-, two- and three-dimensional optically bound structures of soft matter in the geometry of counter-propagating incoherent laser beams. We report results for the Bessel, Gaussian, and Laguerre-Gaussian laser modes and particularly focus on the influence of the lateral dimensions of the beam profile on the resulting self-arranged optically bound structures. Employing the transfer of the orbital angular momentum of light in the Laguerre-Gaussian beams, we show that optically bound structures can conserve their spatial arrangements even while orbiting along the beam circumference.
Original language | English |
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Article number | 101105 |
Number of pages | 3 |
Journal | Applied Physics Letters |
Volume | 99 |
Issue number | 10 |
DOIs | |
Publication status | Published - Sept 2011 |
Keywords
- Laser beams
- Multidimensional spatial data modeling
- Phase transitions
- C parity
- Spatial analysis
- Spatial dimensions